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Mathematics, 21.03.2020 03:02 douglife5836
A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12% and above the bottom 58% C: Scores below the top 42% and above the bottom 25% D: Scores below the top 75% and above the bottom 8% F: Bottom 8% of scores Scores on the test are normally distributed with a mean of 78.9 and a standard deviation of 9.3. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
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A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12%...
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